Fragrance Longevity SOLVED and Explained. Lately I've seen a few articles about Vaseline or Petroleum Jelly, or basic moisturizer making your perfumes and colognes last longer. Each video I came across told me the same thing. "Yeah, it works! Now watch me apply this to my skin", But never Why or How. People seem unsure about whether this is fact or fiction. I'm here to provide an explanation as to why I think this might actually work! How it Works - Step 1: Apply the Vaseline or Moisturizer to your skin where you're going to apply your fragrance. How it Works - Step 2: Apply your perfume/fragrance on that area. Your fragrance show Increased longevity lasting longer throughout the day. Petrolatum, White Petrolatum, Soft Paraffin, or Multi-hydrocarbon. Music: One More Dance Musician: Arulo URL: https://mixkit.co/ License: https://mixkit.co/terms/